2.1

M2.1 Earthquake 109 km SSE of King Cove, Alaska — August 18, 2025

2025-08-18 19:20:40 UTC (2025-08-18) · approx. 8:20 AM UTC-11 local

MagnitudeM2.1(ml)
Time19:20 UTC≈ 8:20 AM UTC-11
Depth21.9 kmshallow crustal
Coordinates54.231°, -161.395°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 54.23°, -161.40°

Earthquake Details

Magnitude
2.1 ml
Depth
21.9 km
shallow crustal
Location
54.2313°N
-161.3955°E

Technical Information

Event ID
ak025akp1fij
Event Type
earthquake
Status
✓ Reviewed
Significance
68
RMS Residual
0.53 sec
Last Updated
2025-10-21 00:55:08 UTC

Nearby Earthquakes (Last 7 Days)

3.6
87 km SE of Unalaska, Alaska
12 hours ago · 18.0 km deep
2.7
120 km SE of Ugashik, Alaska
1 day ago · 13.1 km deep
2.5
124 km SE of Unalaska, Alaska
1 day ago · 9.5 km deep
3.8
86 km SSW of Unalaska, Alaska
2 days ago · 39.8 km deep
3.0
72 km SE of Akutan, Alaska
2 days ago · 35.0 km deep
2.6
98 km S of Sand Point, Alaska
2 days ago · 4.9 km deep
3.7
35 km SW of False Pass, Alaska
2 days ago · 141.8 km deep
2.7
54 km SW of Akhiok, Alaska
2 days ago · 52.3 km deep
2.8
94 km ESE of Akutan, Alaska
4 days ago · 21.4 km deep
3.4
76 km WSW of Karluk, Alaska
4 days ago · 67.5 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak025akp1fij). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, August 18, 2025). M2.1 Earthquake 109 km SSE of King Cove, Alaska — August 18, 2025. Retrieved October 21, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak025akp1fij/